2541476

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 5127360

約数和(自身を除く): 2585884

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 653, 973, 1306, 1946, 2612, 3892, 4571, 9142, 18284, 90767, 181534, 363068, 635369, 1270738, 2541476]

約数ペア:

[(1, 2541476), (2, 1270738), (4, 635369), (7, 363068), (14, 181534), (28, 90767), (139, 18284), (278, 9142), (556, 4571), (653, 3892), (973, 2612), (1306, 1946)]